QOpenGL2GradientCache Class Reference

#include <qopenglgradientcache_p.h>

Inheritance diagram for QOpenGL2GradientCache:

Collaboration diagram for QOpenGL2GradientCache:

Public Member Functions
	QOpenGL2GradientCache (QOpenGLContext *)
	~QOpenGL2GradientCache ()
GLuint	getBuffer (const QGradient &gradient, qreal opacity)
int	paletteSize () const
void	invalidateResource () override
void	freeResource (QOpenGLContext *ctx) override
Public Member Functions inherited from QOpenGLSharedResource
	QOpenGLSharedResource (QOpenGLContextGroup *group)
virtual	~QOpenGLSharedResource ()=0
QOpenGLContextGroup *	group () const
void	free ()

Static Public Member Functions
static QOpenGL2GradientCache *	cacheForContext (QOpenGLContext *context)

Additional Inherited Members

Detailed Description

Definition at line 27 of file qopenglgradientcache_p.h.

Constructor & Destructor Documentation

QOpenGL2GradientCache()

QOpenGL2GradientCache::QOpenGL2GradientCache

(

QOpenGLContext *

ctx

)

Definition at line 34 of file qopenglgradientcache.cpp.

~QOpenGL2GradientCache()

QOpenGL2GradientCache::~QOpenGL2GradientCache

(

)

Definition at line 39 of file qopenglgradientcache.cpp.

References QMultiHash< Key, T >::clear().

Here is the call graph for this function:

Member Function Documentation

cacheForContext()

QOpenGL2GradientCache * QOpenGL2GradientCache::cacheForContext ( QOpenGLContext * context )

static

Definition at line 44 of file qopenglgradientcache.cpp.

References context.

Referenced by QOpenGL2PaintEngineExPrivate::bindTexture().

Here is the caller graph for this function:

freeResource()

void QOpenGL2GradientCache::freeResource ( QOpenGLContext * ctx )

overridevirtual

Implements QOpenGLSharedResource.

Definition at line 55 of file qopenglgradientcache.cpp.

getBuffer()

GLuint QOpenGL2GradientCache::getBuffer	(	const QGradient &	gradient,
		qreal	opacity )

Definition at line 72 of file qopenglgradientcache.cpp.

References QMultiHash< quint64, CacheInfo >::const_iterator, QMultiHash< Key, T >::constEnd(), QMultiHash< Key, T >::constFind(), i, QGradient::interpolationMode(), it, lock, QList< T >::size(), and QGradient::stops().

Here is the call graph for this function:

invalidateResource()

void QOpenGL2GradientCache::invalidateResource ( )

overridevirtual

Implements QOpenGLSharedResource.

Definition at line 49 of file qopenglgradientcache.cpp.

References QMultiHash< Key, T >::clear(), and lock.

Here is the call graph for this function:

paletteSize()

int QOpenGL2GradientCache::paletteSize ( ) const

inline

Definition at line 49 of file qopenglgradientcache_p.h.

---

The documentation for this class was generated from the following files:

• qtbase/src/opengl/qopenglgradientcache_p.h (05fc3aef53348fb58be6308076e000825b704e58)
• qtbase/src/opengl/qopenglgradientcache.cpp (05fc3aef53348fb58be6308076e000825b704e58)